Skip to content

Study on Phenotypes of Lower Urinary Tract Dysfunction

Study on Phenotypes of Lower Urinary Tract Dysfunction

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600121891
Enrollment
Unknown
Registered
2026-04-07
Start date
2026-04-15
Completion date
Unknown
Last updated
2026-04-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lower urinary tract symptoms (LUTS) encompassing storage symptoms (frequency, urgency, nocturia, and incontinence), voiding symptoms (hesitancy, straining, weak stream, splitting, intermittency, and retention), and post-micturition symptoms (incomplete emptying and post-micturition dribble).

Interventions

Case series:None

Sponsors

Sun Yat-sen Memorial Hospital Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Patients with lower urinary tract symptoms (LUTS) enrolled and registered via the bladder management mini-program developed by our research team; 2. Age >= 18 years; 3. Recorded at least three consecutive days of voiding data via the digital mini-program.

Exclusion criteria

Exclusion criteria: 1. Severe neurological diseases or injuries, including cerebrovascular accidents with residual sequelae, Alzheimer's disease, Parkinson's disease, traumatic brain injury, spinal cord injury, a history of complex spinal surgery, and multiple sclerosis; 2. Primary complaint of pelvic pain rather than lower urinary tract symptoms (LUTS); 3. Co-existing organic lower urinary tract diseases, such as urinary tract obstruction, neurogenic bladder, urinary tract infection (UTI), and bladder or prostate tumors; 4. History of pelvic or urological surgery within 6 months prior to enrollment; 5. Severe mental illness or other systemic diseases that preclude cooperation with the study or completion of assessments; 6. Other conditions that, in the opinion of the investigator, make the participant unsuitable for the study.

Design outcomes

Primary

MeasureTime frame
24-hour urine output, frequency of urination, average single urine output, frequency of nocturia;

Secondary

MeasureTime frame
Questionnaires for Lower Urinary Tract symptoms;

Countries

China

Contacts

Public ContactHai Huang

Sun Yat-sen Memorial Hospital Sun Yat-sen University

huanghai257@126.com+86 20 81332587

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Apr 17, 2026